add in initial piwik files

roles/piwik/files/my.cnf.data-analysis01

@@ -0,0 +1,19 @@
+[mysqld]
+datadir=/srv/mysql
+socket=/srv/mysql/mysql.sock
+# Disabling symbolic-links is recommended to prevent assorted security risks
+symbolic-links=0
+# Settings user and group are ignored when systemd is used.
+# If you need to run mysqld under a different user or group,
+# customize your systemd unit file for mariadb according to the
+# instructions in http://fedoraproject.org/wiki/Systemd
+
+[mysqld_safe]
+log-error=/var/log/mariadb/mariadb.log
+pid-file=/var/run/mariadb/mariadb.pid
+
+#
+# include all files from the config directory
+#
+!includedir /etc/my.cnf.d
+